Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40573764
cftoken a5b0bdeec13aa2cd-48F089A0-FD69-AD69-AF298F86199353EA
sessionid 098DFC0F5403100D9DEEB2F46033342C_40573764_a5b0bdeec13aa2cd-48F089A0-FD69-AD69-AF298F86199353EA
urltoken CFID=40573764&CFTOKEN=a5b0bdeec13aa2cd-48F089A0-FD69-AD69-AF298F86199353EA

index.cfm?cfid=40573764&cftoken=a5b0bdeec13aa2cd-48F089A0-FD69-AD69-AF298F86199353EA